Multiple choice

Which of the following statements is correct regarding cytotoxic T-cells?

  1. These cells are usually CD4.

  2. They recognise native viral antigen.

  3. They are more readily produced by a dead virus rather than a live virus.

  4. They kill viruses directly.

  5. They restrict viral replication.

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The infection of a virally-infected cell prevents the virus from utilising that cell for replication.